(19)
(11) EP 4 479 584 A1

(12)

(43) Date of publication:
25.12.2024 Bulletin 2024/52

(21) Application number: 23756972.8

(22) Date of filing: 31.01.2023
(51) International Patent Classification (IPC): 
D06M 13/332(2006.01)
A01N 25/10(2006.01)
 A01N 33/04(2006.01)
D06M 13/328(2006.01)
(52) Cooperative Patent Classification (CPC):
A01N 25/10; A01P 1/00; D06M 16/00; D06M 15/705; D06M 15/71; D06M 15/61; D06M 15/03; D06M 15/05; D06M 15/15; D06M 13/463; D06M 13/513; D06M 2400/01
 
C-Sets:
A01N 25/10, A01N 33/04, A01N 55/00;
(86) International application number:
PCT/US2023/061705
(87) International publication number:
WO 2023/158923 (24.08.2023 Gazette 2023/34)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 18.02.2022 US 202263268201 P
04.05.2022 US 202263364113 P
29.07.2022 US 202217877463

(71) Applicant: C-Polar Technologies, Inc.
Las Vegas, NV 89123 (US)

(72) Inventors:
  • GONG, Jianliang
    Hong Kong (CN)
  • OR, Chun, Yin
    Hong Kong (CN)

(74) Representative: Lermer, Christoph 
Nove Haus - Design Offices Luise-Ullrich-Straße 14
80636 München
80636 München (DE)

   


(54) BIOCOMPATIBLE SPACE-CHARGED ELECTRET MATERIALS WITH ANTIBACTERIAL AND ANTIVIRAL EFFECTS AND METHODS OF MANUFACTURE THEREOF